#List列表:有序的集合
def ShowListItem(mylist):
    for m in mylist:
        print("m=",m)
        if isinstance(m,list):
            ShowListItem(m)
        else:
            print(m)
 
 
if __name__ == '__main__':
    myList = [1,9,7,[4,8,3,[3,4,[5,6,[6,8]]]]]
    ShowListItem(myList)
    